Research on Jamming Effect Evaluation Method of ISAR Using Moment Invariants
The Inverse Synthetic Aperture Radar (ISAR) is a high resolution imaging radar. Some methods used to evaluate the jamming effect of general radar are unsuitable to ISAR. Considering the principle of radar jamming and the theory of image disposal, the paper gives a new evaluation method of barrage jamming effect on ISAR, it evaluates the jamming effect through calculating the difference of two picture’s Moment Invariants, and this method can reflect distortion degree of the jammed target during the whole jamming process. The results of simulation prove the method is corrective and effective.
Zhu Zhilin & Patrick Wang
X. Lei et al., "Research on Jamming Effect Evaluation Method of ISAR Using Moment Invariants", Applied Mechanics and Materials, Vols. 40-41, pp. 909-912, 2011